{
  "manageEntity": {
    "action": "View",
    "entityId": "620307004",
    "entityType": "Notification",
    "nonce": "0x68fcb04e45c9c0a574f81b5dca78e6c902ae459fadaa3d4525faf6976a70bb50",
    "signature": "0x290c8a1392cdbf787ed96c6fec2e362d290b8ab2e521dbd1f18193ca8f557a73067e2f5771b82492f4aa1dd3422d55c37b11b84531114f85d492c67322cf0b611b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}